Calcule a integral $\int\frac{\sin\left(x^2\right)-120\cos\left(x\right)+120}{x}dx$

$\int\frac{cos\left(x\right)}{x}dx$

$\int\frac{\arctan\left(x\right)}{x}dx$

$\int\left(\frac{\arctan\left(x\right)}{x}\right)dx$

$\int\cos\left(x\right)\div xdx$

$\int\left(\frac{arctan\left(2x\right)}{x}\right)dx$

$\int\sin\left(x\right)\div xdx$

$\int\left(\frac{sin\left(x\right)}{x}\right)dx$